Excalidraw Diagram Generator

Generate beautiful hand-drawn style diagrams rendered as PNG images.

Workflow

1. Generate JSON — Write Excalidraw element array based on what the user wants
2. Save to file — Write JSON to /tmp/<name>.excalidraw
3. Render — node ~/clawd/skills/excalidraw/scripts/render.js /tmp/<name>.excalidraw /tmp/<name>.png
4. Deliver based on context:

If chatting (Telegram/Discord/Slack/etc):

Send the PNG directly in chat via message tool:

message(action="send", filePath="/tmp/<name>.png", caption="Description")

NEVER create a separate .excalidraw file for the user. Always render to PNG and send inline.